This quietly situated estate has sweeping views over 63+/- of reserve. Farms, fields and vistas. A rare bucolic lane South of the Highway with the breathtaking Mecox Bay several doors away. Space surrounds custom built 10,000 SF home. The Main House built features 8 bedrooms, 9.5 baths and the finest finishes and materials throughout, including wide-plank wood flooring, custom milled grand staircase, leaded glass windows, coffered ceilings, all Carrera marble baths, and Turkish limestone terraces. First level features beautifully laid out entertainment and living spaces, including impressive entry foyer, chef's kitchen with top-of- the-line Viking, Wolf and Sub-Zero appliances, great room and living room with stone fireplaces, formal dining, library. Second level offers generous master suite with his and hers baths and closets, private sitting room, mahogany deck and 5 additional en-suite guest rooms. A media room, staff quarters with full bath, game room, gym, sauna, powder room and second laundry complete the 2,000 sq. ft. lower level. Exquisitely landscaped 1.56+/- acre grounds includes an antique writing cabin, pool house, 25 X 50 heated gunite pool, room for tennis and a 2 car garage. And finally - positioned and preserved on it's right, is a circa 1760 antique home. Landmark status. Built and owned by one of the Hampton's founding family's and known as the oldest home in Water Mill. A 150-year-old oak tree towers over its street side. Step into yesterday. Real barn beams, pure authenticity waiting to be restored into what you want - a Writing Cabin, Guest House, or a Yoga Studio? Or leave it alone and preserve your glimpse into yesterday.